Home / 23,168,616.20-34,752,924.30-21,377,025.80

Finding the Fourth Proportional to 23,168,616.20, 34,752,924.30 and 21,377,025.80

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Solution

The fourth proportional to 23,168,616.20, 34,752,924.30 and 21,377,025.80 is: 32,065,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,168,616.20 : 34,752,924.30 = 21,377,025.80 : x
  2. Step 2: Convert to fraction form
    23,168,616.20/34,752,924.30 = 21,377,025.80/x
  3. Step 3: Cross multiply
    23,168,616.20x = 34,752,924.30 × 21,377,025.80
  4. Step 4: Simplify right side
    23,168,616.20x = 742,914,159,386,546.88
  5. Step 5: Solve for x
    x = 742,914,159,386,546.88/23,168,616.20
  6. Step 6: Final answer
    x = 32,065,538.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.